Burninate use of KVO by GrowlDisplayWindowController to observe its bridge's notification.
Burninate use of KVO by GrowlDisplayWindowController to observe its bridge's notification.

This is totally unnecessary and causes memory-management problems. Fixes the crash introduced by the leak fix (previous change).

incbee/Growl,PersonifyInc/growl,incbee/Growl,incbee/Growl,PersonifyInc/growl,PersonifyInc/growl,PersonifyInc/growl,PersonifyInc/growl,incbee/Growl,incbee/Growl